Comparison

Rahu Kala vs Tri

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Rahu Kala

Features
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This app instantly calculates the most accurate period of Rahu, sunrise, sunset, good direction and bad direction for any day to your current precise location coordinates. In astrology, Rahu Kalaya, Rāhukāla or period of Rahu is the inauspicious period of the day which spans for 90 minutes between sunrise and sunset that is not considered favorable to start any good deed. It is also called as Rahu Kala or Rahu Kalam etc. too by various cultures around the world. However, it is believed that the routine tasks which have already been started can still continue as usual during this period. Rahu is a shadow planet among the nine planets mentioned in astrology. Since Period of Rahu is calculated based on the sunrise and sunset of a given location, it varies throughout the country or world.

About

Tri

Features
Read full description

Trizen is a smart living app which designed to offer convenience and lifestyle services to homeowners. With trizen those can be done in the comfort of your home: - Receive community notifications - Provide feedback - Make payment for facility bookings - Make payment for maintenance fees - Submit eforms - Invite visitors - Join the eAGM - Control your smart device - Create smart scenes - Communicate with your neighbors - Achieve more with exclusively selected services. With Trizen, your home is in your phone. Start living the high life today and look out for more diverse offerings as we continue to build our ecosystem with various major brands spanning across technological innovations, products and lifestyle services.

Screenshots

Rahu Kala3 screens
Tri4 screens

Verdict

The call

The clearest difference is update cadence: Tri at every 2 months against Rahu Kala's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rahu Kala ships an update every 5 months, Tri every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard1 real difference Β· 5 level
Rahu Kala versus Tri: the parameters behind the verdict, then further details
ParameterRahu KalaTri
PriceFreeFree
Update frequencyEvery 5 monthsEvery 2 months β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS13.013.0
Further details β€” not scored
Size24 MB204 MB
Age rating4+4+
DeveloperGishan Networks (Private) LimitedWhittall Boustead(Private) Limited

In-app purchases

None

Rahu Kala

No in-app purchases

None

Tri

No in-app purchases

Questions

Is Rahu Kala free?
Rahu Kala is free to download, with no in-app purchases.
Is Tri free?
Tri is free to download, with no in-app purchases.
Do Rahu Kala or Tri have ads?
Neither Rahu Kala nor Tri shows ads.
Which is updated more often, Rahu Kala or Tri?
Rahu Kala ships an update every 5 months, and Tri every 2 months. Most recently, Rahu Kala was updated on October 27, 2026 and Tri on October 24, 2026.

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